I came across these comments in another forum. I can not verify their accuracy as they are anonymous. But they do sound, to me at least, well informed.
They explain an interesting distinction between
removing the door plug and
opening the door plug to replace a seal and the different quality checks and record keeping that results:
Part 1:
https://leehamnews.com/2024/01/15/un...comment-509962
Part 2:
https://leehamnews.com/2024/01/15/un...comment-509963